Use the modern CMake approach to build your dynamic library.
Follow this checklist to perform a safe and effective update: xplatcppwindowsdll updated
The DLL is not in the application's search path or was not deployed. Fix: Ensure the DLL is copied to the same directory as your application's .exe file. Do not place it in system folders. Reinstalling the application will restore the correct version. Use the modern CMake approach to build your dynamic library